Effect of bariatric surgery in the body burden of persistent and non-persistent pollutants: longitudinal study in a cohort of morbidly obese patients.

Introduction: Obesity is a pathological state that involves the dysregulation of different metabolic pathways and adipose tissue cells, constituting a risk factor for the development of other diseases. Bariatric surgery is the most effective treatment. The study of the behavior of pollutants in situations of extreme weight loss can provide biomonitoring information and tools to manage diseases of environmental etiology. Aim: To determine the prevalence of serum persistent and non-persistent pollutants in obese patients subjected to bariatric surgery and analyze the impact of sociodemographic variables on these changes. Methods: GC-MS/MS and UHPLC-MS/MS were utilized to determine the detection rates and concentrations of 353 compounds, including persistent organic pollutants (POPs), pesticides, pharmaceuticals, and rodenticide, in serum samples of 59 obese patients before and after undergoing bariatric surgery. Results: Detection rates of p,p'-DDE, HCB, ß-HCH, naphthalene, phenanthrene and PCB congeners 138, 153 and 180 significantly increased due to surgery-induced weight loss. Serum levels of p,p'-DDE, PCB-138, PCB-153 and PCB-180 also increased after surgery. Correlations between naphthalene levels, weight loss, variation of total lipids and time after surgery were found. Additionally, correlations were observed between concentrations of PCB-138 and weight loss, and between phenanthrene levels and reduction of total lipids. No statistically significant differences were observed for other groups of contaminants, pharmaceuticals and other chemicals included in the quantification methods. Conclusions: Increment of POPs was observed after bariatric surgery. Serum concentrations of POPs after surgery were influenced by adiposity-related variables. Although biomonitoring studies show a decreasing tendency of exposure, rapid weight loss leads to an increase of circulating POPs. Further research on the interplay between adipose tissue, POPs and peripheral organs is required.

Long-term association between water intake and kidney function in a population at high cardiovascular risk.

OBJECTIVES: The evidence on water intake in the prevention of kidney function decline is scarce at population level in well-being individuals at high cardiovascular risk. Therefore, we aimed to longitudinally evaluate the associations between total water intake and subtypes and kidney function, through estimated-Glomerular Filtration Rate (eGFR). METHODS: Three-year prospective analysis conducted in 1986 older adults (aged 55-75 year) with overweight/obesity and metabolic syndrome from the PREDIMED-Plus study. Water intake was assessed using validated beverage and food frequency questionnaires. Serum creatinine-based eGFR (SCr-based eGFR; ml/min/1.73 m2) was estimated using the CKD-EPI equation at baseline, one-year and 3-years of follow-up. Mixed-effects linear regression models were fitted to evaluate the associations between baseline total water intake and subtypes, and SCr-based eGFR over 3-years of follow-up. RESULTS: Participants in the highest baseline tertile of total water intake, plain water and water from all fluids showed a lower decrease in SCr-based eGFR after 3-years of follow-up, compared to those in the lowest tertile. Participants with the highest tap water consumption showed a lower SCr-based eGFR decline after 1-year and 3-years of follow-up, in comparerd to participants in the lowest intake category (T3 vs. T1: ß: 1.4 ml/min/1.73 m2; 95%CI: 0.5-2.3, ß: 1.0; 95%CI: 0.1-2.0, respectively). CONCLUSIONS: Plain water rather than other water sources, and especially tap water, was associated with lower kidney function decline assessed through eGFR over 3-years of follow-up, in older individuals at high cardiovascular risk. TRIAL REGISTRATION: ISRCTN89898870. Retrospectively registered on 24 July 2014.

COVID-19 and Cognitive Decline in Older Adults with High-Cardiovascular Risk: A Post Hoc Analysis.

Cognitive decline has been reported as a short-term sequela in patients hospitalized for coronavirus disease-19 (COVID-19). Whether COVID-19 is associated with late cognitive impairment in older free-living individuals with high cardiovascular risk, a group at greater risk of cognitive decline, is unknown. We determined this association of COVID-19 through a longitudinal evaluation of post-COVID-19 cognitive performance and impairment as post hoc analysis in 5,179 older adults (48% female) with mean (SD) age 68.5 (5.0) years, body mass index 31.7 (3.7) kg/m2, harboring ≥ 3 criteria for metabolic syndrome (e.g., hypertension, hyperlipidemia, hyperglycemia etc.) enrolled in PREDIMED-Plus trial. Pre- and post-COVID-19 cognitive performance was ascertained from scheduled assessments conducted using a battery of neuropsychological tests, including 5 domains: Global Cognitive Function, General Cognitive Function, Execution Function, Verbal Fluency and Attention domains, which were standardized for the cohort. Cognitive impairment was defined as the bottom 10 percentile of the sample. Multivariable linear and logistic regression models assessed the association of COVID-19 with cognitive decline and impairment, respectively. After a mean 50-week follow-up, no significant associations were observed between COVID-19 status and post-COVID-19 scores of all tapped neuropsychological domains, except Global Cognitive Function (GCF). When fully adjusted, COVID-19 was marginally associated with higher (better) post-pandemic GCF score (ßadj (95% CI): 0.06 (0.00, 0.13) p=.05). However, the odds for post-COVID-19 cognitive impairment in GCF domain were not associated with the disease (ORadj (95% CI): 0.90 (0.53, 1.51) p=.68). In the PREDIMED-Plus cohort, COVID-19 status and cognitive impairment determined 50 weeks post-infection showed no association in older adults at high cardiovascular risk. This suggests that cognitive changes observed shortly after COVID-19 revert over time. However, cautious interpretation is warranted as these data were obtained within the framework of a clinical trial encouraging a healthy lifestyle.

Novel Functional Food Properties of Forest Onion (Eleutherine bulbosa Merr.) Phytochemicals for Treating Metabolic Syndrome: New Insights from a Combined Computational and In Vitro Approach.

Metabolic syndrome is a global health problem. The use of functional foods as dietary components has been increasing. One food of interest is forest onion extract (FOE). This study aimed to investigate the effect of FOE on lipid and glucose metabolism in silico and in vitro using the 3T3-L1 mouse cell line. This was a comprehensive study that used a multi-modal computational network pharmacology analysis and molecular docking in silico and 3T3-L1 mouse cells in vitro. The phytochemical components of FOE were analyzed using untargeted ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS). Next, an in silico analysis was performed to determine FOE's bioactive compounds, and a toxicity analysis, protein target identification, network pharmacology, and molecular docking were carried out. FOE's effect on pancreatic lipase, α-glucosidase, and α-amylase inhibition was determined. Finally, we determined its effect on lipid accumulation and MAPK8, PPARG, HMGCR, CPT-1, and GLP1 expression in the preadipocyte 3T3-L1 mouse cell line. We showed that the potential metabolites targeted glucose and lipid metabolism in silico and that FOE inhibited pancreatic lipase levels, α-glucosidase, and α-amylase in vitro. Furthermore, FOE significantly (p < 0.05) inhibits targeted protein expressions of MAPK8, PPARG, HMGCR, CPT-1, and GLP-1 in vitro in 3T3-L1 mouse cells in a dose-dependent manner. FOE contains several metabolites that reduce pancreatic lipase levels, α-glucosidase, α-amylase, and targeted proteins associated with lipid and glucose metabolism in vitro.

Bariatric Surgery: An Opportunity to Improve Quality of Life and Healthy Habits.

Bariatric surgery therapy (BST) is an effective treatment for obesity; however, little is known about its impacts on health-related quality of life (HRQoL) and related factors. This study aimed to evaluate changes in HRQoL and its relationship with weight loss, depression status, physical activity (PA), and nutritional habits after BST. Data were obtained before and 18 months postprocedure from 56 obese patients who underwent BST. We administered four questionnaires: Short Form-36 health survey for HRQoL, 14-item MedDiet adherence questionnaire, Rapid Assessment of PA (RAPA) questionnaire, and Beck's Depression Inventory-II. Multivariable linear regression analysis was used to identify factors associated with improvement in HRQoL. After the surgery, MedDiet adherence and HRQoL improved significantly, especially in the physical component. No changes in PA were found. Patients without previous depression have better mental quality of life, and patients who lost more than 25% of %TBWL have better results in physical and mental quality of life. In the multivariable analysis, we found that %TBWL and initial PCS (inversely) were related to the improvement in PCS and initial MCS (inversely) with the MCS change. In conclusion, BST is an effective intervention for obesity, resulting in significant weight loss and improvements in HRQoL and nutritional habits.

The Importance of Philanthropy Foundation for the Future Sustainability of Agriculture and Nutrition: An Opinion Study on Practical Applications, Policies, and Strategies.

Food security, food sustainability, and malnutrition represent critical global challenges. Th urgency of comprehensive action is evident in the need for research collaboration between the food industry, agriculture, public health, and nutrition. This article highlights the role of philanthropy, of a non-profit organization, in supporting research and development and filling financial gaps. The article also explores the interplay of nutrition, agriculture, and government and policy, positioning philanthropy as a catalyst for transformative change and advocating for collaborative efforts to comprehensively address global food challenges. In addition, the discussion also underscores the ethical complexities surrounding charitable food aid, especially in terms of the dignity and autonomy of its recipients. The paper concludes by proposing future directions and implications, advocating for diversified intervention portfolios and collaborative efforts involving governments, businesses, and local communities. Apart from that, the importance of answering and alleviating ethical dilemmas related to food charity assistance needs to be a concern for future studies related to philanthropy because of the significant challenges faced by the contemporary food system, which include food security, health, and nutritional sustainability.

Effect of a nutritional intervention based on an energy-reduced Mediterranean diet on environmental impact.

OBJECTIVE: To estimate the environmental impact of a dietary intervention based on an energy-reduced Mediterranean diet (MedDiet) after one year of follow-up. METHODS: Baseline and 1-year follow-up data were used for 5800 participants aged 55-75 years with metabolic syndrome in the PREDIMED-Plus study. Food intake was estimated through a validated semiquantitative food consumption frequency questionnaire, and adherence to the MedDiet was estimated through the Diet Score. Using the EAT-Lancet Commission tables we assessed the influence of dietary intake on environmental impact (through five indicators: greenhouse gas emissions (GHG), land use, energy used, acidification and potential eutrophication). Using multivariable linear regression models, the association between the intervention and changes in each of the environmental factors was assessed. Mediation analyses were carried out to estimate to what extent changes in each of 2 components of the intervention, namely adherence to the MedDiet and caloric reduction, were responsible for the observed reductions in environmental impact. RESULTS: We observed a significant reduction in the intervention group compared to the control group in acidification levels (-13.3 vs. -9.9 g SO2-eq), eutrophication (-5.4 vs. -4.0 g PO4-eq) and land use (-2.7 vs. -1.8 m2). Adherence to the MedDiet partially mediated the association between intervention and reduction of acidification by 15 %, eutrophication by 10 % and land use by 10 %. Caloric reduction partially mediated the association with the same factors by 55 %, 51 % and 38 % respectively. In addition, adherence to the MedDiet fully mediated the association between intervention and reduction in GHG emissions by 56 % and energy use by 53 %. CONCLUSIONS: A nutritional intervention based on consumption of an energy-reduced MedDiet for one year was associated with an improvement in different environmental quality parameters.

Dietary intake of Perfluorooctanesulfonic acid (PFOS) and glucose homeostasis parameters in a non-diabetic senior population.

BACKGROUND: Endocrine disruptors (EDs) have emerged as potential contributors to the development of type-2 diabetes. Perfluorooctane sulfonate (PFOS), is one of these EDs linked with chronic diseases and gathered attention due to its widespread in food. OBJECTIVE: To assess at baseline and after 1-year of follow-up associations between estimated dietary intake (DI) of PFOS, and glucose homeostasis parameters and body-mass-index (BMI) in a senior population of 4600 non-diabetic participants from the PREDIMED-plus study. METHODS: Multivariable linear regression models were conducted to assess associations between baseline PFOS-DI at lower bound (LB) and upper bound (UB) established by the EFSA, glucose homeostasis parameters and BMI. RESULTS: Compared to those in the lowest tertile, participants in the highest tertile of baseline PFOS-DI in LB and UB showed higher levels of HbA1c [ß-coefficient(CI)] [0.01 %(0.002 to 0.026), and [0.06 mg/dL(0.026 to 0.087), both p-trend ≤ 0.001], and fasting plasma glucose in the LB PFOS-DI [1.05 mg/dL(0.050 to 2.046),p-trend = 0.022]. Prospectively, a positive association between LB of PFOS-DI and BMI [0.06 kg/m2(0.014 to 0.106) per 1-SD increment of energy-adjusted PFOS-DI was shown. Participants in the top tertile showed an increase in HOMA-IR [0.06(0.016 to 0.097), p-trend = 0.005] compared to participants in the reference tertile after 1-year of follow-up. DISCUSSION: This is the first study to explore the association between DI of PFOS and glucose homeostasis. In this study, a high baseline DI of PFOS was associated with a higher levels of fasting plasma glucose and HbA1c and with an increase in HOMA-IR and BMI after 1-year of follow-up.

Walkability and socio-economic status in relation to walking, playing and sports practice in a representative Spanish sample of youth: The PASOS study.

PURPOSE: Physical activity (PA) provides multiple health-related benefits in children and adolescents, however, at present, the majority of young people are insufficiently physically active. The aim of this study was to evaluate if neighborhood walkability and/or socio-economic status (SES) could affect the practice of walking, play outdoors and sports practice in a representative sample of Spanish children and adolescents. METHODS: A sample of 4092 youth (aged 8-16 years old) from 245 primary and secondary schools in 121 localities from each of the 17 Spanish autonomous communities participated in the study. Walk Score was used to evaluate walkability of the neighborhood and household income was used as an indicator of SES. A 7-item self-reported validated questionnaire, was used to assess PA levels, and in a subsample of 10% of the participants, randomly selected from the entire sample, PA was objectively measured by accelerometers. RESULTS: Youth from more walkable areas reported more minutes walking per day compared with those from less walkable neighborhoods (51.4 vs 48.8 minutes, respectively). The lowest average minutes spent in playing outdoors was found among participants from low-SES and low-walkable neighborhoods. Neighborhood SES influenced on the participation in team sports during the weekend, being this participation higher in high SES neighborhoods. CONCLUSION: Providing high walkable environments seems a good strategy to promote PA regardless SES levels. It seems that improving the walkability is a key component to partially overcome the SES inequalities, especially in urban areas with low SES. High-SES environments can offer better sports facilities and more organized physical activities than low-SES ones.

Socioeconomic disparities in diet and physical activity in children: evidence from well-child visit electronic health records in the Canary Islands, Spain.

BACKGROUND: Diet and physical activity (PA) in childhood are heavily influenced by the living environment. While diet quality follows a socioeconomic pattern, limited evidence is available in relation to PA in children. We assessed the effect of socioeconomic status at the individual (SES) and neighbourhood (NSES) levels on diet and PA among children from the general population of the Canary Islands, Spain. METHODS: In this cross-sectional study, patients aged 6-14 years from the Canary Health Service in 2018 were included (n=89 953). Diet and PA surveys from the electronic health records of the well-child visit programme were used. A healthy habits (HH) score was defined to assess the level of adherence to the dietary and leisure time PA guidelines. We modelled the association between the HH score, SES and NSES using a stepwise multilevel linear regression analysis, differentiating between specific and general contextual observational effects. RESULTS: A strong positive association between SES and the HH score was found, as children living in more affluent families were more likely to follow a healthy diet and being physically active. Differences in the HH score between geographical areas were of minor relevance (variance partition coefficient=1.8%) and the general contextual effects were not substantially mediated by NSES (proportional change in variance=3.5%). However, the HH score was significantly lower in children from areas with a higher percentage of annual incomes below the €18 000 threshold. CONCLUSION: HH followed a socioeconomic gradient at the individual and the neighbourhood level. In the study population, the geographical component of the inequalities found were low.

Perceived Quality of Life Is Related to a Healthy Lifestyle and Related Outcomes in Spanish Children and Adolescents: The Physical Activity, Sedentarism, and Obesity in Spanish Study.

BACKGROUND: Maintaining a healthy lifestyle is crucial for safeguarding the well-being and quality of life perception, appropriate growth, and development of children and adolescents, while also mitigating the risk of future adult-onset diseases. OBJECTIVE: To assess associations between perceived quality of life and healthy lifestyle and related outcomes in Spanish children and adolescents. METHODS: Cross-sectional analysis of 8-16-year-old children and adolescents (n = 3534) were included in the nationwide study of Physical Activity, Sedentarism, and Obesity in Spanish Youth (PASOS). Data were collected through (1) questionnaires on health-related quality of life (HRQoL), healthy lifestyle outcomes (dietary intake, physical fitness, sleep, and screen time), and (2) anthropometric measurements for weight status assessment. Data were analysed by logistic regression, using the health-related quality of life (HRQoL) as the grouping variable. RESULTS: Participants with a lower HRQoL were those with a lower adherence to the MedDiet and lower achievement of the recommended daily intake of fruit and vegetables. They were also less likely to follow the recommendations for screen time and sleep (with the exception of the weekend) compared to participants with a higher HRQoL. Participants with a lower HRQoL showed a lower healthy weight status and poorer physical fitness than those with a higher HRQoL. CONCLUSIONS: Healthy eating habits, healthy weight status (normal weight), appropriate sleep time, physical fitness, and limited screen time play a crucial role in the perceived quality of life in children and adolescents.

Animal Research: Transparency and Obligations.

As Editors-in-Chief of Nutrients-one of the largest nutrition journals in the world-we would like to comment on this subject because it will remain topical for as long as it exists [...].

Evaluación de la infección de localización quirúrgica en cirugía de colon y adecuación de la profilaxis antibiótica: estudio multicéntrico de incidencia / Assessment of the surgical site infection in colon surgery and antibiotic prophylaxis adequacy: A multi-center incidence study

Introducción: Las infecciones de localización quirúrgica (ILQ) son un importante problema que limita los beneficios de las intervenciones quirúrgicas. Se evaluó la incidencia acumulada de ILQ en cirugía de colon y el cumplimiento de la profilaxis antibiótica, así como las causas de su incumplimiento. Métodos: Estudio prospectivo observacional multicéntrico entre los años 2012 y 2019 en 7 hospitales del Servicio Canario de Salud mediante un sistema de vigilancia epidemiológica activa. Se definió ILQ de acuerdo con los criterios de los Centers for Disease Control and Prevention. Resultados: En el año 2019 la incidencia acumulada de ILQ fue del 10,6% (n=80), lo que supone mantener la tendencia descendente desde el año 2012. La aparición de ILQ fue más frecuente durante el ingreso (76%). La profilaxis quirúrgica fue adecuada en el 81,2%, siendo las principales causas de inadecuación la duración excesiva de la prescripción del antimicrobiano (49%) y los fallos en la indicación (33%). La incidencia ha sido superior en el grupo de ILQ órgano-espacio (53,75% del total) en comparación con las superficiales o profundas. Conclusión: La incidencia acumulada de ILQ obtenida es similar a la calculada en otros estudios realizados en condiciones semejantes. La quimioprofilaxis preoperatoria fue adecuada en la mayoría de intervenciones. (AU)

Introduction: Surgically site infections (SSIs) are a major problem that limits the benefits of surgical interventions. The cumulative incidence of SSIs in colon surgery and compliance with antibiotic prophylaxis as well as the causes of non-compliance were evaluated. Methods: Multi-centre prospective surveillance study between 2012 and 2019 in seven hospitals of the Canary Health Service using an active epidemiological surveillance system. SSIs was defined according to the criteria of the Centers for Disease Control and Prevention. Results: In 2019, the cumulative incidence of SSIs was 10.6% (n=80), which implies maintaining the downward trend since 2012. The appearance of SSIs was more frequent during admission (76%). Surgical prophylaxis was adequate in 81.2%, the main causes of inadequacy being the excessive duration of the antimicrobial prescription (49%) and failure in the indication (33%). The incidence was higher in the group of organ-space infections (53.75% of the total) compared to superficial and deep infections. Conclusion: The cumulative incidence of SSIs obtained is similar to that calculated in other studies carried out under similar conditions. Preoperative chemoprophylaxis was adequate in most of the interventions. (AU)

Aplicación del cuestionario de autoevaluacioon de la estrategia multimodal de la OMS para mejorar la practica de higiene de manos en un hospital de tercer nivel / Application of the self-evaluation questionnaire of the who multimodal strategy to improve the practice of hand hygiene in a tertiary hospital

Objetivo. La higiene de manos (HM) es la medida individual más efectiva para reducir el riesgo de infecciones relacionadas con la atención sanitaria. Sin embargo, es habitual encontrar bajos resultados de cumplimiento de las indicaciones de HM entre profesionales sanitarios. El objetivo de este trabajo es evaluar la implementación de la aplicación de una estrategia multimodal para impulsar la promoción de la HM. Métodos. Se utilizó la «Guía de aplicación de la estrategia multimodal de la Organización Mundial de la Salud para la mejora de la higiene de manos», conformado por: cambio del sistema, formación y entrenamiento, evaluación y retroalimentación, recordatorio en el lugar del trabajo, clima institucional de seguridad y vigilancia de la adherencia a la HM. La estrategia se planteó como un estudio de intervención para promover la HM en el Complejo Hospitalario Universitario Insular Materno Infantil en el período 2012-2020. Resultados. El cumplimiento global de las indicaciones de HM al final del periodo de estudio fue del 59,2%. El consumo de productos de base alcohólica aumentó con respecto a los años anteriores (p<0,05), siendo en el último año de 70 litros por cada 1000 estancias. La encuesta reveló que la formación y la existencia de preparado de base alcohólica en cada punto de atención eran percibidas por parte de los profesionales sanitarios como los principales aspectos facilitadores de la práctica de HM. Conclusiones. La implementación de una intervención multimodal mejoró significativamente la adhesión al lavado de manos y el uso de productos de base alcohólica entre los profesionales sanitarios. A pesar de tener formación previa sobre higiene de manos, los conocimientos de los profesionales son incompletos. La formación previa seguido del tiempo trabajado son los determinantes más importantes de las conocimientos y percepciones sobre higiene de manos (AU)

Objective. Hand hygiene (HH) is the single most important and effective measure to reduce the risk of healthcare-related infections. However, low compliance with HH indications among healthcare professionals is often low. The objective of this study was to evaluate the implementation of a multimodal strategy to promote HH among healthcare professionals. Methods. We used the “Application guide of the multimodal strategy of the World Health Organization for the improvement of hand hygiene”, which consists of: changes to the system, education and training, evaluation and feedback, workplace reminders, organizational safety climate and monitoring of compliance with HH. The strategy was designed as an intervention study to promote HH in the Maternal and Child Insular University Hospital Complex in the period 2012-2020. Results. Overall compliance with the HH indications at the end of the study period was 59.2%. The use of alcoholic-based products increased with respect to previous years (p <0.05), reaching 70 liters/1000 hospital admissions in the final year. Healthcare professionals perceived training and accessibility to an alcohol-based preparation at each point of care as the most effective measures for promoting good HH practice. Conclusions. The implementation of a multimodal intervention significantly improved compliance with handwashing and the use of alcohol-based products among healthcare professionals. Despite having previous training on hand hygiene, HH knowledge among professionals remains incomplete. Prior training followed by time worked are the most important determinants of knowledge and perceptions about hand hygiene (AU)

Impacto de Life's Simple 7 en la incidencia de eventos cardiovasculares mayores en adultos españoles con alto riesgo de la cohorte del estudio PREDIMED / Impact of Life's Simple 7 on the incidence of major cardiovascular events in high-risk Spanish adults in the PREDIMED study cohort

INTRODUCCIÓN Y OBJETIVOS: La estrategia Life's Simple 7 de la American Heart Association propuso 7 métricas de salud cardiovascular ideal: índice de masa corporal (IMC)<25, no fumar, dieta saludable, actividad física moderada ≥ 150min a la semana, colesterol total <200mg/dl, presión arterial sistólica <120mmHg y diastólica <80mmHg y glucemia basal <100mg/dl. Resulta de gran interés valorar el efecto combinado de estas 7 metas. Se analizó prospectivamente el impacto de las métricas basales Life's Simple 7 en la incidencia de eventos cardiovasculares mayores en la cohorte PREDIMED (el 57,5% mujeres; media de edad inicial, 67 años). MÉTODOS: La métrica de dieta saludable se definió como alcanzar al menos 9 puntos en una escala validada de 14 puntos de adhesión a dieta mediterránea. Se definió evento cardiovascular mayor incidente como infarto de miocardio, ictus o muerte de causa cardiovascular. Se usó regresión de Cox para estimar hazard ratios (HR) ajustadas multivariables con intervalos de confianza del 95% (IC95%) para categorías sucesivas de métricas de salud cardiovascular. RESULTADOS: Tras seguir a 7.447 participantes durante una mediana de 4,8 años, se registraron 288 eventos. Respecto a los participantes con solo 0-1 métricas, tras ajustar por edad, sexo, centro y grupo de intervención, se observaron HR (IC95%) 0,73 (0,54-0,99), 0,57 (0,41-0,78) y 0,34 (0,21-0,53), para 2, 3 y 4 o más métricas respectivamente. CONCLUSIONES: En una población española con alto riesgo cardiovascular, la presencia de un mayor número de métricas se asoció progresivamente con una reducción sustancial en la tasa de eventos cardiovasculares mayores

INTRODUCTION AND OBJECTIVES: The Life's Simple 7 strategy of the American Heart Association proposes 7 metrics of ideal cardiovascular health: body mass index (BMI) <25mg/m2, not smoking, healthy diet, moderate physical activity ≥ 150min/wk, total blood cholesterol <200mg/dL, systolic and diastolic blood pressures <120 and <80mmHg, respectively, and fasting blood glucose <100mg/dL. It is important to assess the combined effect of these 7 metrics in the Spanish population. We prospectively analyzed the impact of baseline Life's Simple 7 metrics on the incidence of major cardiovascular events in the PREDIMED cohort (57.5% women, average baseline age, 67 years). METHODS: The healthy diet metric was defined as attaining ≥ 9 points on a validated 14-item Mediterranean diet adherence screener. An incident major cardiovascular event was defined as a composite of myocardial infarction, stroke, or cardiovascular death. Cox regression was used to calculate multivariable adjusted hazard ratios (HR) and their 95% confidence intervals (95%CI) for successive categories of health metrics. RESULTS: After a median follow-up of 4.8 years in 7447 participants, there were 288 major cardiovascular events. After adjustment for age, sex, center, and intervention group, HRs (95%CI) were 0.73 (0.54-0.99), 0.57 (0.41-0.78), and 0.34 (0.21-0.53) for participants with 2, 3, and ≥ 4 metrics, respectively, compared with participants with only 0 to 1 metrics. CONCLUSIONS: In an elderly Spanish population at high cardiovascular risk, better adherence to Life's Simple 7 metrics was progressively associated with a substantially lower rate of major cardiovascular events

Adherence to Mediterranean diet is not associated with birthweight - Results form a sample of Canarian pregnant women / La adherencia a la dieta mediterránea no se asocia al peso al nacer: resultados de una muestra de mujeres canarias embarazadas

Background: the prevalence of overweight and obesity showed and increasing trend over the past few years. The burden of this epidemic represents a public health issue worldwide. Spain, and especially the Canary Islands, are not exempt. Pregnancy is a situation of weight gain, and the amount of such increase during gestation can affect the health status of both the mother and her baby. Thus, an optimal dietary style becomes of importance. Aim: given the benefits of the Mediterranean diet (MD) on various health outcomes, we aimed to study the adherence to this dietary pattern in a sample of Canarian pregnant women, and to investigate its association with their newborn's weight. Methods: adherence to MD as well as clinical history and anthropometrics were assessed in a sample of pregnant women followed at a Canarian hospital. Similarly, their newborn characteristics were studied. Results: our findings showed an overall low adherence to MD, with no association between this trend and birthweight. Conclusions: in conclusion, specific tools should be tailored to the target population to assess adherence to MD, and further efforts should be made to promote a healthy eating pattern and lifestyle among the pregnant population

Introducción: la prevalencia del sobrepeso y la obesidad presentó una tendencia al alza en los últimos años. La carga de esta epidemia supone un problema de salud pública en todo el mundo. España, y especialmente las Islas Canarias, no es una excepción. El embarazo es una situación en la que se gana peso y la cantidad de peso que se gana durante la gestación puede afectar al estado de salud tanto de la madre como del niño. Por tanto, adquiere importancia seguir un tipo de dieta óptimo. Objetivo: dados los beneficios de la dieta mediterránea (DM) sobre varios resultados de salud, nos propusimos estudiar la adherencia a este patrón dietético en una muestra de embarazadas canarias e investigar su asociación con el peso neonatal. Métodos: la adherencia a la DM, al igual que la historia clínica y la antropometría, se evaluó en una muestra de mujeres embarazadas seguidas en un hospital canario. También se estudiaron las características de los neonatos. Resultados: nuestros hallazgos mostraron una adherencia general baja a la DM, sin ninguna asociación entre esta tendencia y el peso al nacer. Conclusiones: en conclusión, se deben adaptar a la población objeto de este estudio herramientas específicas que sirvan para evaluar la adherencia a la DM, y se deben realizar nuevos esfuerzos para fomentar un patrón alimenticio y un estilo de vida saludables entre la población gestante

Impact of sandstorm and carnival celebrations on SARS-CoV-2 spreading in Tenerife and Gran Canaria (Canary Islands, Spain) / Impacto de una tormenta de arena y de los carnavales en la diseminación del SARS-CoV-2 en Tenerife y Gran Canaria (Islas Canarias, España)

OBJECTIVE: We address the hypothesis that the extraordinary sandstorm occurred on 22-24 February 2020 might have a role in the different cumulated incidence of COVID-19 cases between the islands of Tenerife and Gran Canaria, since it obliged to reduce significantly air traffic and forced to suspend all major carnival street events in all most locations. METHOD: We performed a retrospective analysis of COVID-19 cases as to 1 April 2020 according to symptoms onset, weather-related data and Carnival events in Tenerife and Gran Canaria. RESULTS: The sandstorm occurred on February 22-24, 2020, forced air traffic to close, reducing the influx of tourists to the Canary Islands and suspending carnival events in most places, except in Santa Cruz de Tenerife. Cumulated incidence as to 1 April was 132.81/100,000 in Tenerife, and 56.04/100,000 in Gran Canaria. CONCLUSIONS: The suspension of Carnival events due to the sandstorm in the Canary Islands contributed to reduce differently the SARS-CoV-2 spread in Tenerife and Gran Canaria

OBJETIVO: Investigar la hipótesis de que la extraordinaria tormenta de arena ocurrida el 22-24 de febrero de 2020 pudo tener un papel en la diferente incidencia acumulada de casos de COVID-19 entre las islas de Tenerife y Gran Canaria, en cuanto conllevó una reducción significativa del tráfico aéreo y la cancelación de las mayores celebraciones del carnaval en muchas poblaciones. MÉTODO: Se realiza un análisis retrospectivo de los casos de COVID-19 hasta el 1 abril de 2020 según fecha de inicio de los síntomas, de los datos climáticos y de las celebraciones de carnaval en Tenerife y Gran Canaria. RESULTADOS: La tormenta de arena ocurrida el 22-24 de febrero de 2020 obligó a cerrar el tráfico aéreo, reduciendo la llegada de turistas a Canarias, y a suspender las celebraciones de los carnavales en muchas poblaciones, excepto en Santa Cruz de Tenerife. El 1 abril de 2020, la incidencia acumulada de casos era de 132,81/100.000 en Tenerife y de 56,04/100.000 en Gran Canaria. CONCLUSIONES: La cancelación de las celebraciones de carnaval debido a la tempestad de arena en las Islas Canarias parece que contribuyó de manera diferente a la reducción de la incidencia del SARS-CoV-2 en Tenerife y Gran Canaria

Adolescent motherhood in Mozambique. Consequences for pregnant women and newborns

In sub-Saharan Mozambique, high adolescent fertility rates are a significant public health problem. Understanding the consequences of teenage pregnancies facilitates effective strategies for improving the quality of care of both mother and the newborn. Aims To identify the factors associated with adolescent motherhood in Tete (Mozambique). Methods This was a cross-sectional study including 821 pregnant women (255 teenagers) admitted to the general maternity ward of the Provincial Hospital between March and October 2016. The survey included clinical data of the mother and newborn. Results The overall prevalence of adolescent deliveries was 31.8% (95% CI 27.9% - 34.2%). Multivariate analysis showed that independent factors associated with teenage motherhood were: number of pregnancies (OR 0.066; 95% CI 0.040­0.110), pregnancy follow-up (OR 0.29; CI 0.173­0.488) and previous abortions (OR 4.419; 95% CI 1.931­10.112). When the age of the mother was analysed as a continuous variable, positively associated factors were body mass index, arterial hypertension, HIV infection, previous abortions, pregnancy followup, and the weight of the newborn. Negatively associated factors were episiotomy and respiratory distress in the newborn

Dieta mediterránea hipocalórica y factores de riesgo cardiovascular: análisis transversal de PREDIMED-Plus / Adherence to an energy-restricted Mediterranean diet score and prevalence of cardiovascular risk factors in the PREDIMED-plus: a cross-sectional study

Introducción y objetivos: Los beneficios cardiovasculares de la dieta mediterránea se han evaluado bajo supuestos de ingesta total de energía ad libitum (sin restricción de energía). En el presente trabajo se estudia basalmente la cohorte de un gran ensayo en marcha denominado PREDIMED-Plus y la asociación entre la adherencia a la dieta mediterránea hipocalórica según la escala de 17 puntos (MedDiet) de este ensayo con la prevalencia inicial de factores de riesgo cardiovascular (FRCV). Métodos: Evaluación transversal de los participantes de PREDIMED-Plus (6.874 adultos mayores con sobrepeso/obesidad y síndrome metabólico). Se evaluó a los participantes para determinar la prevalencia de 4 FRCV (hipertensión, obesidad, diabetes, dislipemia). Se estimaron diferencias de medias y razones de prevalencia para FRCV individuales y agrupados con modelos multivariables. Resultados: Una mejor adhesión al patrón MedDiet se asoció significativamente con niveles más bajos de triglicéridos, índice de masa corporal y perímetro abdominal. Comparado con una baja adhesión (≤ 7 puntos en el score de 17 puntos), una mejor adhesión a la MedDiet (11-17 puntos) mostró asociaciones inversas con hipertensión (razón de prevalencia=0,97; IC95%, 0,94-1,00) y obesidad (razón de prevalencia=0,96; IC95% 0,92-1,00), pero se observaron asociaciones positivas con diabetes (razón de prevalencia=1,19; IC95% 1,07-1,32). Comparado con el tercil más bajo de adhesión, las mujeres en el tercil superior mostraron un riesgo menor para la agrupación de 3 o más FRCV (razón de prevalencia=0,91; IC95% 0,83-0,98). Conclusiones: Entre participantes con alto riesgo cardiovascular, la mejor adhesión a MedDiet se asoció a mejores perfiles lipídicos y medidas de adiposidad, y entre las mujeres mostró asociaciones inversas significativas con la agregación de FRCV

Introduction and objectives: The cardiovascular benefits of the Mediterranean diet have usually been assessed under assumptions of ad libitum total energy intake (ie, no energy restriction). In the recently launched PREDIMED-Plus, we conducted exploratory analyses to study the baseline associations between adherence to an energy-restricted Mediterranean diet (MedDiet) and the prevalence of cardiovascular risk factors (CVRF). Methods: Cross-sectional assessment of all PREDIMED-Plus participants (6874 older adults with overweight/obesity and metabolic syndrome) at baseline. The participants were assessed by their usual primary care physicians to ascertain the prevalence of 4 CVRF (hypertension, obesity, diabetes, and dyslipidemia). A 17-point PREDIMED-Plus score was used to measure adherence to the MedDiet. Multivariable models were fitted to estimate differences in means and prevalence ratios for individual and clustered CVRF. Results: Better adherence to a MedDiet pattern was significantly associated with lower average triglyceride levels, body mass index, and waist circumference. Compared with low adherence (≤ 7 points in the 17-point score), better adherence to the MedDiet (11-17 points) showed inverse associations with hypertension (prevalence ratio=0.97; 95%CI, 0.94-1.00) and obesity (prevalence ratio=0.96; 95%CI, 0.92-1.00), but positive associations with diabetes (prevalence ratio=1.19; 95%CI, 1.07-1.32). Compared with the lowest third of adherence, women in the upper third showed a significantly lower prevalence of the clustering of 3 or more CVRF (prevalence ratio=0.91; 95%CI, 0.83-0.98). Conclusions: Among participants at high cardiovascular risk, better adherence to a MedDiet showed significant inverse associations with CVRF among women, and improved lipid profiles and adiposity measures

Gastronomía y nutrición en Cataluña / Gastronomy and nutrition in Catalonia

Objetivos: la cultura y los hábitos alimentarios de un territorio configuran su gastronomía y determinan el estado nutricional y de salud de su población. Nos planteamos el objetivo de revisar la alimentación, la cultura, la gastronomía y el estado nutricional y de salud de la población catalana. Métodos: búsqueda de documentación y bibliográfica. Resultados: el origen de la gastronomía catalana se remonta a la época clásica. Desde la época griega y romana, cuando se incorpora a nuestra cocina el aceite de oliva y el vino, hasta la actualidad, múltiples civilizaciones han influido en ella, con la influencia árabe y el descubrimiento de América como momentos fundamentales en el incremento de la riqueza y de la variedad gastronómica española. A nivel catalán, las características geográficas, culturales y sociales de Cataluña, con un marcado sello mediterráneo, fueron incorporándose y creando la cocina y la gastronomía catalanas, que actualmente tiene reconocimiento y prestigio internacionales. El consumo alimentario de la población catalana fue estudiado desde 1983. En la actualidad, presenta un consumo de alimentos y una ingesta de energía y nutrientes similares a la media nacional, al igual que ocurre con la prevalencia de morbilidad y estilos de vida. Conclusión: para que la unión de gastronomía y consumo alimentario favorezca también la salud de la población, debemos favorecer los platos más saludables y fáciles de preparar de su gastronomía y potenciar modificaciones que mejoren los platos técnicamente más complejos y/o pocos saludables

Objectives: the culture and the eating habits of a territory give shape its gastronomy and determine the nutritional and health status of its population. We set the goal of reviewing food, culture, gastronomy and the nutritional and health status of the Catalan population. Methods: bibliographic and documentation search. Results: the origin of Catalan gastronomy dates back to the classical era. From Greek and Roman times, when olive oil and wine were incorporated into our cuisine, until today, multiple civilizations have influenced it, being the Arab contribution and the discovery of America fundamental events in the increase of Spanish wealth and its gastronomic variety. At Catalan level, the geographical, cultural and social characteristics of Catalonia, with a marked Mediterranean influence, were incorporated and creating Catalan cuisine and gastronomy, which currently have international recognition and prestige. The food consumption of the Catalan population has been studied since 1983. Nowadays, it shows a food consumption and an energy and nutrients intake similar to the national average, similarly to the prevalence of morbidity and lifestyles. Conclusion: in order to that the union of gastronomy and food consumption favors also the health of population, we must encourage the recovery of the healthiest and easiest to prepare dishes from their gastronomy and boost modifications that improve technically the more complex and/or less healthy dishes